4.
Write
a Calculator class that can accept two values, then add them, subtract them,
multiply them together, or divide them on request. For example:
$calc =
new Calculator( 3, 4 );
echo $calc- >add(); // Displays “7”
echo
$calc- >multiply(); // Displays “12”
html file :
<html>
<body>
<form
action="slip_4_Q3.php" method=get>
<center>
<table>
<tr><td>Enter No1</td><td><input
type="text" name="a"></td></tr>
<tr><td>Enter No2</td><td><input
type="text" name="b"></td></tr>
<tr><td></td><td><input
type="submit" value="SUBMIT"></td></tr>
</table>
</center>
</form>
</body>
</html
php file :
<?php
{
public $a;
public $b;
function __construct($a,$b)
{
$this->a=$a;
$this->b=$b;
}
public function add()
{
$c=$this->a+$this->b;
echo"Addition = $c<br>";
}
public function subtract()
{
$c=$this->a-$this->b;
echo"Subtract = $c<br>";
}
public function multiply()
{
$c=$this->a*$this->b;
echo"Multiplication = $c<br>";
}
public function div()
{
$c=$this->a/$this->b;
echo"Division = $c";
}
}
$x=$_GET['a'];
$y=$_GET['b'];
$calc=new Calculate($x,$y);
$calc->add();
$calc->subtract();
$calc->multiply();
$calc->div();
?>
output
ReplyDeleteek no
ReplyDeletefull rada
ReplyDelete